baber/WOPTO huggingface dataset:
Patent DE-2002793-B2 (DE)
Title: Inlet housing for eccentric worm pump - has rotary inlet valve in inclined branch of forward section of drive shaft bearing housing
IPC: A01C23/00
Filed: 1970-01-22
Abstract: The inlet housing comprises an inlet section containing one end of the eccentrically carried cylindrical coupling shaft, a rotary valve controlling at least one suction inlet and a bearing housing containing the other end of the shaft and carrying the drive shaft, all as in 1906468. The bearing housing is divided into a forward and a rearward section. The valve is arranged in one of the suction inlets branching out from the forward section. This inlet forms the valve housing, is inclined in the direction of flow, and is connected to a vessel.
Patent DE-2026289-B2 (DE)
Title: Movable frog for railway points - has tapered rail in unsprung section to absorb tensional forces
IPC: E01B7/14
Filed: 1970-05-29
Abstract: Frog has two movable points consisting of pointed rails welded together at their front edges and fixed tracks with an interconnecting sprung section permitting the switch-over, which is achieved via a power switch, between fixed rails. The frog is designed to absorb the forces acting on the points due to different tensions in the fixed tracks. A tapered rail is placed in one of both point or fixed track pairs outside the transversely movable sprung rail section.
Patent DE-2030136-B2 (DE)
Title: Tower shaped growing house - has plants circulated in pivoting containers up and down tower sides
IPC: A01G31/04
Filed: 1970-06-18
Abstract: The greenhouse or plant cultivation house is of towerlike construction. Plants are hung in supports and circulated around a pivot system. The transport chain (105) moves in a straight line between guides (1, 101) in the up and down transfer regions. The supports (13) are hung on outward directed arms (108) of triangular design which come together to form a spring linkage. Passage of the supports (13) between the guides (1, 101) allows the spring linkage to tighten during circulatory up and down motion.
Patent DE-2110490-B2 (DE)
Title: Cable joint for oil-cooled high-current cables - has ceramic oil tube to allow welding together of conductors without melting tube
IPC: H01R4/02
Filed: 1971-03-02
Abstract: The cable joint, for oil-cooled high-current hollow cables, has the hollow tube (13) containing the cooling oil made of a ceramic to enable the ends of the conductors belonging to the two lengths of cable to be welded together. The tube may consist of magnesium oxide or aluminium oxide, and the advantage of making the tube of such material lies in its allowing the conductors to be welded together without melting the container for the oil. The ceramic tubes which contain the oil also allow the conductors to be welded together quickly.
Patent DE-2137854-B2 (DE)
Title: Test tubes sealed at both ends - have their cylindrical portion reinforced with tightly fitting plastics sheet
IPC: B01L3/14
Filed: 1971-07-29
Abstract: The tubes may be made from transparent glass, plastics, with a transparent covering sheet. The tube is covered with at least one transparent sheet, glued in place by means of an adhesive; this covering sheet may have a scale printed on it, which may be on the adhesive side, and may be strengthened by glass fibres or similar means. Addition of the sheeting to the test tube can be carried out by mechanical means. One or more covers may be added, thus giving greater mechanical strength than previously available.
Patent DE-2151435-B2 (DE)
Title: Portable motor vehicle exhaust gas tester - with by=pass tube and reagent chambers with suction pump
IPC: G01N1/22
Filed: 1971-10-12
Abstract: The portable exhaust gas testing station for motor vehicles comprises a movable stand with T-connector for attachment to the vehicle's exhaust pipe. A suction pipe passes through a series of coolers, a water separator and filter to a branched junction prior to an exhaust outlet. The branch pipes are connected to individual test-tubes which are at right-angles to the exhaust line. The lower ends of the tubes terminate in chambers filled with chemicals. The chambers are connected via suction tubes to a central suction pump. The test appts. is designed to measure small and large concentrations of carbon monoxide, carbon dioxide, nitrose gases and aromatic hydrocarbons.
Patent DE-2232439-B2 (DE)
Title: Plate-type conveyor chain - has connectors and mating sprocket recesses with convex rounded faces working together
IPC: B65G23/00
Filed: 1972-07-01
Abstract: The arms on the star sprockets driving the conveyor are so spaced that a plate fits between each pair. At the plate ends pins are provided, one end of each fitting in the segment-shaped connector pieces between the plates, and these rotate in relation to plates and/or connector pieces. The latter, fitted on both sides, work in conjunction with outer discs on the sprockets, engaging in recesses in them. The sides of the recesses, acting against the connector pieces, have a convex profile, as do the mating faces of the pieces like the flanks of gear teeth. The plate edges can be rolled over to secure the pins, which rotate in the connector pieces.
Patent JP-H0452442-B2 (JP)
IPC: G02B21/36
Filed: 1983-03-08
Abstract: A transparent multifunction display field (LCD display 23) is reflected by means of a transmitted-light projection ray path (21-27) into the intermediate image plane (11) of a photomicroscope. The LCD display (23) provides the viewer with information on the status of the microphotographic system by showing, superposed on the object image, corresponding symbols and numbers, illustratively for the nature and picture format of the camera used, its exposure counter, position and size of the spot used for the exposure-time measurement, the thus-determined exposure time, flashlight function, etc.
Patent JP-H03412-B2 (JP)
IPC: C08L101/00
Filed: 1982-03-18
Abstract: New esters and urethanes containing polyalkylpiperidylaminotriazine groups of the formula   <IMAGE>   are prepared from carboxylic acid exters or isocyanates and triazinyl alcohols. The compounds are valuable stabilizers for polymeric materials.
Patent JP-4218075-B2 (JP)
IPC: G10L13/04
Filed: 1998-03-02
Granted: 2009-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a voice synthesizer and its text analytic method making a synthetic voice generated by the supplied data the natural synthetic voice easy to hear and outputting it. SOLUTION: The voice synthesizer 10 is constituted so that a division candidate generation part 460 of a vocal sound processing part 40 divides an output of a language processing part 30 based on a (first) rule of ICRLB (immediate constituent with recursively left-branching structure) division, and judges (second rule) whether this divided rhythm phrase is the number of prescribed beats or below, and makes a combination of the rhythm phrases generated according to positions dividing this rhythm phrase when this rhythm phrase is re-divided a division candidate, and a valuation value showing division suitability is calculated by using information of a voice expression incorporated in the division candidate obtained in a division candidate selection part 462 and a parameter supplied from a parameter storage part 464, and further, and the division candidate satisfying a (third) rule,  selecting the minimum valuation value is selected by using this valuation value by the division candidate selection part 462, and the selected division candidate becomes the rhythm phrase divided to an optimum length.
Patent JP-2895386-B2 (JP)
IPC: F41H11/16
Filed: 1994-03-28
Granted: 1999-05-24
Abstract: A track-laying vehicle (tracked vehicle), especially a bulldozer, having a front attachment (1), the front attachment (1) being operatively connected, such that it can be raised and lowered, to the track-laying vehicle via hydraulically or pneumatically operating ram arrangements (cylinder/piston arrangements) (2) and possibly via frame limbs (3) which are articulated on the track-laying vehicle such that they can pivot, and having a box (4) which is at least partially open at the front and at the bottom in the direction of travel and has a cutting drum (5) which is arranged therein essentially transversely with respect to the direction of travel and is driven in a revolving manner preferably hydraulically, is characterised by use as a mine- clearing vehicle, the cutting drum (5) rotating counter to the direction of travel, conveying the mines in front of the cutting drum (5) and causing them to explode there by the application of pressure. <IMAGE>
Patent JP-S5730294-B2 (JP)
IPC: H01L21/60
Filed: 1975-05-30
Abstract: PURPOSE:To obtain a highly reliable semiconductor by protecting it from corrosions such as oxidation and the like of Al wiring, when forming the extreme end of a thin metallic wire such as Au wire into a ball.
Patent JP-S6357384-B2 (JP)
IPC: C22C29/00
Filed: 1980-05-21
Abstract: An adherently bonded polycrystalline diamond body is produced by forming a charge composed of a mass of diamond crystals in contact with a mass of eutectiferous silicon-rich alloy wherein the alloy is in contact or in association with hexagonal boron nitride, confining such charge within a reaction chamber, subjecting the confined charge to a pressure of at least 25 kilobars, heating the pressure-maintained charge to a temperature sufficient to melt the alloy and at which no significant graphitization of the diamond occurs whereby the alloy infiltrates through the interstices between the diamond crystals producing said body.
Patent JP-2818650-B2 (JP)
IPC: C07H23/00
Filed: 1996-03-25
Granted: 1998-10-30
Abstract: Novel reagents useful in a variety of biochemical and chemical contexts, including nucleic hybridization assays and chemical phosphorylation of hydroxyl-containing compounds. The reagents are particularly useful for introducing cleavable sites and or abasic sites into oligonucleotide or polynucleotide chains.
Patent JP-H0128140-B2 (JP)
IPC: D03D49/14
Filed: 1980-06-10
Abstract: The crossing thread supply system for the weaving machine employs a rotatable bobbin carrier and a thread tensioning means for controlling a thread pay-out from a bobbin on the carrier as a function of thread tension. The tensioning means employs a control lever which is pivotable under the influence of the paid-out thread and a pivoting lever which engages via a pawl with a ratchet wheel connected to the bobbin carrier. The control lever serves to pivot the pivoting lever when moved to an innermost position. This disengages the pawl from the ratchet wheel to permit indexing of the ratchet wheel and bobbin carrier.
Patent EP-1184509-B2 (EP)
Inventor: DOELLE KLAUS
IPC: D21D5/00
Filed: 2001-06-20
Granted: 2010-12-22
Abstract: A screening apparatus for screening acceptable and rejectable material from a pressurized fiber suspension includes a housing and a rotor within the housing. The rotor has a top end. A screen basket is positioned generally concentrically around the rotor. A rotor blade ring is connected to the top end of the rotor and rotates with the rotor. A stationary defibering ring is positioned adjacent to the rotor blade ring. <IMAGE>
Patent EP-1326787-B2 (EP)
Inventor: WIEDEMANN RALF
IPC: C11D3/02
Filed: 2001-10-17
Granted: 2008-10-22
Abstract: Use of a film forming material comprising an ethoxylated poly(vinylalcohol) for the manufacturing of water-soluble packaging for a detergent composition or related material.
Patent EP-1639034-B2 (EP)
Inventor: MOORE TONY CLIFFORD
IPC: C08G63/80
Filed: 2004-05-21
Granted: 2015-04-01
Abstract: The present invention relates to slow-crystallizing polyethylene terephthalate resins that possess a significantly higher heating crystallization exotherm peak temperature (T<SUB>CH</SUB>) as compared with those of conventional antimony-catalyzed polyethylene terephthalate resins. The polyethylene terephthalate resins of the present invention are especially useful for making hot-fill bottles having exceptional clarity.
Patent EP-1886847-B2 (EP)
Inventor: RIEHLE JÖRG
IPC: B60D1/54
Filed: 2007-07-26
Granted: 2016-06-15
Abstract: The trailer coupling has rotating block device with a rotating block body, which is movable in a guidance direction with a component in radial direction to the swiveling axis (22). The rotating block body is engaged or disengaged with a recess by moving in the guidance direction. The drive (114) is an actuator, with which the actuating body is moved in the actuating direction between a rotating block position and a free running position.
Patent EP-1984428-B2 (EP)
Inventor: SCHORM ANDREA
IPC: C08F2/20
Filed: 2007-02-08
Granted: 2014-04-02
Abstract: Redispersible polymer powders which are cationically stabilized by spray drying a polymer dispersion with a cationic polymer can be used in higher concentrations in chemical building construction materials without introducing adverse properties.
Patent EP-0100892-B2 (EP)
IPC: C08F18/06
Filed: 1983-07-11
Granted: 1991-11-21
Abstract: An aqueous polyvinyl ester dispersion having a solids content of 35 to 65 weight % and containing 3 to 12 weight % (relative to the total amount of dispersed particles) of polyvinyl alcohol and 2 to 70 weight % (relative to the total amount of dispersed particles) of a natural starch has excellent adhesive properties. It is manufactured by emulsion polymerization of a vinyl ester optionally together with comonomers, and by subsequent distribution of the starch in the dispersion obtained by the emulsion polymerization. The dispersion is especially suitable for the manufacture of adhesives for porous substrates.
Patent EP-0230624-B2 (EP)
Title: Electrostatic spray gun especially for powdered material
IPC: B05B5/04
Filed: 1986-12-18
Granted: 1993-03-17
Abstract: An electrostatic spray gun wherein the barrel is formed by two tubes which define an annular gap for gaseous or pulverulent material. An electrode is installed in the inner tube between the front and rear ends of such tube and has two or more prongs extending outwardly into the gap. The central portion of the electrode has one or more discharging portions in a path for the flow of pulverulent or gaseous material toward a deflector which is releasably mounted at the front end of the inner tube. The electrode is connected with a high-voltage conductor which is mounted in a tubular shield within the inner tube.
Patent EP-0328128-B2 (EP)
Inventor: LEHMKUHL HERBERT PROF DR
IPC: C25D3/02
Filed: 1989-02-10
Granted: 1995-09-20
Abstract: Processes are disclosed for the metal coating of metallic material, in particular of low-alloyed high-strength steels which are characterised in that electrodeposited adhesion promotion layers composed of iron, iron and nickel, nickel, cobalt, copper or alloys of the abovementioned metals or zinc/nickel alloys are deposited on said metallic materials from non-aqueous electrolytes and aluminium is then electrodeposited thereon in a manner known per se.
Patent EP-0567495-B2 (EP)
Inventor: SCHEUFLER BERND
IPC: G01M99/00
Filed: 1992-01-17
Granted: 2001-01-17
Abstract: Currently used to determine the fertiliser-spreader settings necessary to give the required width and density of coverage with a particular fertiliser type are spreader tables or a mobile test bench. In order to provide a simple way of adjusting a fertiliser spreader to the optimum settings, even with fertilisers whose manufacturer is not known or whose properties have been altered by transport or storage, and without the need to spread many tons of fertiliser on test benches, at least one value specific to fertiliser is determined from a small sample and this value is allocated to settings determined for this fertiliser type in parallel large-scale testing. With a known type of fertiliser, the same fertiliser-specific value is determined in the same way and a definite setting determined by comparison. The settings determined in the large-scale testing are stored on a data-storage medium and the fertiliser-specific value is determined by a suitable measurement instrument from the small sample.
Patent EP-0911032-B2 (EP)
Inventor: GERGELY GERHARD DR
IPC: A61K36/00
Filed: 1997-10-27
Granted: 2004-09-01
Abstract: A fatty, oily or waxy substance (A) is incorporated into an effervescent composition containing a plant extract (I) to ensure rapid dissolution in water without formation of a paste from (I). Effervescent composition, as granule or tablet, contains (i) at least one water-soluble, or at least suspendable, (I); (ii) an effervescent component containing at least one each of solid, edible, organic acid and alkali and/or alkaline earth (hydrogen)carbonate, with the particles of (I) containing, or particularly coated with, at least one (I). Independent claims are also included for the following: (a) preparation of the (I)-containing phase of the composition; and (b) preparation of a filler-containing phase.
Patent EP-1014941-B2 (EP)
Inventor: MCGINITY JAMES
IPC: A61K47/34
Filed: 1997-06-24
Granted: 2017-05-17
Abstract: The present invention relates to pharmaceutical formulations comprising a hot-melt extrudable mixture of a therapeutic compound and a higher molecular weight poly(ethylene oxide). In some embodiments, the formulation further comprises poly(ethylene glycol). The present invention also includes methods for hot-melt extruding pharmaceutical formulations.
Patent EP-0953678-B2 (EP)
Inventor: MATUSCHCZYK UWE
IPC: D21F3/02
Filed: 1999-03-05
Granted: 2011-05-04
Abstract: A new press mantle of a roller for water extraction from a wet fiber web, of paper or cardboard, has grooves (14) or blind drillings at the roller mantle surface (12). The side walls (18) are chamfered (20) and/or rounded (20') on a curved line at the opening, to prevent compression of the opening when the mantle is under pressure. The chamfer (20) edge length (y), towards the depth of the groove/drilling, is 1-3 times and preferably twice the edge length (x) along the longitudinal direction. The chamfer edge length on the longitudinal line (x) is 0.1-0.3 mm, especially 0.2 mm. With a rounded opening edge (20'), the length (y) of the edge in relation to a tangent is 1-3 times, preferably twice the edge length (x) along the longitudinal line which is 0.1-0.3 mm and preferably 0.2 mm. The chamfered/rounded edge (20,20') length (y) towards the depth of the groove/drilling is set to give a cylindrical wall section (24) between the base (22) of the groove (14) or drilling and the start of the chamfered/rounded edge. The curvature of the rounded edge (20') follows a circular arc or an involute. The chamfered/rounded edge (20,20') is at the outer edge of each groove (14) or blind drilling, or it is offset inwards towards the depth by a given gap from the mantle surface as a ring step.
Patent EP-0992619-B2 (EP)
Inventor: BILLNER WERNER
IPC: D01H4/10
Filed: 1995-11-04
Granted: 2006-08-30
Abstract: A rotor for open end spinning has a fiber impact surface (113) less than 7 mm wide, preferably between 2.2 and 4.2 mm wide. The fiber collecting groove (112) is less than 35 mm diameter, preferably less than 27.5 mm and the diameter of the opening (111) is at least 84% that of the collecting groove (112).
Patent JP-S5853224-B2 (JP)
IPC: F16C15/00
Filed: 1980-08-13
Abstract: A spider assembly for a flywheel is formed from bars (16), each comprising lengthways-extending fibres in a matrix. The bars are stacked together, with each bar extending transversely to the preceding bar. The assembly is then clamped together by end plates connected by the bolts (22). The tie bolts may be restrained by lashings extending around the bolts (22), and the whole assembly is then cured to form a unitary assembly.
Patent JP-2755368-B2 (JP)
IPC: C07D417/06
Filed: 1989-05-15
Granted: 1998-05-20
Abstract: A process for the preparation of thiamine is described. This entails Grewe diamine being heated with an orthoformic ester, the resulting pyrimidine derivative of the formula <IMAGE>  being reacted with a ketone of the formula <IMAGE> and the resulting compound of the formula <IMAGE> being converted into thiamine.
Patent JP-2826974-B2 (JP)
IPC: C22C38/44
Filed: 1995-05-22
Granted: 1998-11-18
Abstract: A corrosion resistant duplex stainless steel having an austenite-ferrite duplex phase matrix, less content of the expensive nickel and higher the resistance to both stress corrosion cracking and pitting in environments containing chloride ion is disclosed. The stainless steel is also scarcely influenced by the aging heat treatment. This stainless steel includes 20-30 wt% chromium, 3-9 wt% nickel, 3-8 wt% molybdenum, 0.20 wt% or less carbon, 0.5-2.0% silicon, 3.5 wt% or less manganese, 0.2-0.5% nitrogen and a balance of iron. The stainless steel may include at least one element selected from the group of 1.5 wt% or less titanium, 3 wt% or less tungsten, 2 wt% or less copper, and 2 wt% or less vanadium and include at least one element selected from the group of 0.001-0.01 wt% boron, 0.001-0.1 wt% magnesium, 0.001-0.1 wt% calcium, and 0.001-0,2 wt% aluminum. <IMAGE>
Patent JP-2676071-B2 (JP)
IPC: A62B18/04
Filed: 1991-06-14
Granted: 1997-11-12
Abstract: An air flow and filtration control system in the form of a headgear which is worn by a physician during a surgical procedure, a technician during an assembly process, or any other user wherein a controlled air flow and air filtration is required or desired. The flow through system includes a relatively rigid, open frame, skeleton headgear structure which substantially surrounds the head of the wearer. The structure includes ductwork and is adjustably attached to a headband formed of straps which are adapted to snugly engage the head of the wearer. A plurality of fans or other air moving devices are mounted in the structure. The fans are positioned to move air through the integral ducts in the structure. A shroud (or hood) is draped over and attached to the structure in such a fashion as to completely cover the structure and to cover at least a portion of the wearer in order to maintain sterile or controlled conditions. A relatively planar transparent screen or "window" is provided at the front of the apparatus for substantially undistorted viewing. Typically, the trasnsparent screen is mounted in the shroud and is removable therewith. Filtration devices are formed or mounted in the shroud so as to be disposed adjacent to the fans when the shroud is placed over the structure. A suitable power supply, such as a battery pack or the like, is used to selectively power the fans. It is anticipated that at least the shroud (and the components mounted thereto) will be disposable. <IMAGE>
Patent JP-3640802-B2 (JP)
IPC: G06F12/16
Filed: 1998-06-08
Granted: 2005-04-20
Abstract: A method of storing data in a non-volatile memory medium which permits data writing in a memory area after old data thereof is erased is presented. The method includes the steps of providing a data-storage area in each of a plurality of non-volatile memories with respect to each of different data types, and writing incoming data of a given data type in a corresponding data-storage area in a first one of the non-volatile memories while a second one of the non-volatile memories is being subjected to data erasure of the given data type after a corresponding data-storage area in the second one of the non-volatile memories is filled with the incoming data of the given data type.
Patent JP-3285594-B2 (JP)
IPC: A61F2/06
Filed: 1991-06-10
Granted: 2002-05-27
Abstract: An aortic graft, and method and apparatus for repairing an abdominal aortic aneurysm includes a tubular graft which is intraluminally delivered through the aorta and secured to the aorta by the expansion and deformation of a thin-walled tubular member.
Patent JP-H0238563-B2 (JP)
IPC: A61K8/81
Filed: 1980-11-28
Abstract: A pre-shampoo type hair treatment composition is described which comprises at least one decomposition derivative of keratin material selected from hydrolysates of keratin material, alkali salts of decomposition products obtained by oxidation of keratin material and alkali salts of derivatives at the thiol group of decomposition products obtained by reduction of keratin material, the at least one decomposition derivative having been dissolved or dispersed in suitable solvent.